<?xml version="1.0" encoding="utf-8"?>
<xs:schema id="nuspec"
           targetNamespace="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd"
           elementFormDefault="qualified"
           xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd"
           xmlns:mstns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd"
           xmlns:xs="http://www.w3.org/2001/XMLSchema"
>
  <xs:element name="package">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="metadata"
                    maxOccurs="1"
                    minOccurs="1">
          <xs:complexType>
            <xs:all>
              <xs:element name="id"
                          maxOccurs="1"
                          minOccurs="1"
                          type="xs:string" />
              <xs:element name="version"
                          maxOccurs="1"
                          minOccurs="1"
                          type="xs:string" />
              <xs:element name="title"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string" />
              <xs:element name="authors"
                          maxOccurs="1"
                          minOccurs="1"
                          type="xs:string" />
              <xs:element name="owners"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string" />
              <xs:element name="licenseUrl"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:anyURI" />
              <xs:element name="projectUrl"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:anyURI" />
              <xs:element name="iconUrl"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:anyURI" />
              <xs:element name="requireLicenseAcceptance"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:boolean" />
              <xs:element name="description"
                          maxOccurs="1"
                          minOccurs="1"
                          type="xs:string" />
              <xs:element name="summary"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string" />
              <xs:element name="releaseNotes"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string" />
              <xs:element name="copyright"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string" />
              <xs:element name="language"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string"
                          default="en-US" />
              <xs:element name="tags"
                          maxOccurs="1"
                          minOccurs="0"
                          type="xs:string" />
              <xs:element name="dependencies"
                          maxOccurs="1"
                          minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="dependency"
                                minOccurs="0"
                                maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:attribute name="id"
                                      type="xs:string"
                                      use="required" />
                        <xs:attribute name="version"
                                      type="xs:string"
                                      use="optional" />
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="frameworkAssemblies"
                          maxOccurs="1"
                          minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="frameworkAssembly"
                                minOccurs="0"
                                maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:attribute name="assemblyName"
                                      type="xs:string"
                                      use="required" />
                        <xs:attribute name="targetFramework"
                                      type="xs:string"
                                      use="optional" />
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="references"
                          maxOccurs="1"
                          minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="reference"
                                minOccurs="0"
                                maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:attribute name="file"
                                      type="xs:string"
                                      use="required" />
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:all>
          </xs:complexType>
        </xs:element>
        <xs:element name="files"
                    minOccurs="0"
                    maxOccurs="1"
                    nillable="true">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="file"
                          minOccurs="0"
                          maxOccurs="unbounded">
                <xs:complexType>
                  <xs:attribute name="src"
                                use="required"
                                type="xs:string" />
                  <xs:attribute name="target"
                                use="optional"
                                type="xs:string" />
                  <xs:attribute name="exclude"
                                use="optional"
                                type="xs:string" />
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
    </xs:complexType>
  </xs:element>
</xs:schema>
